Alva, Wyoming

Alva: Located in the northeastern corner of Wyoming within Crook County, this small unincorporated community rests at an elevation of 3993 feet near the banks of the Belle Fourche River.

About

Alva is a city located in the county of Crook in the U.S. state of Wyoming.

Quick Facts about Alva

State Wyoming (United States)
County Crook County
Latitude & Longitude 44.6947,-104.4413
Time Zone America/Denver
Local time 19:30:10 (6th November 2026)
Postal code 82711
Weather 61℉ Mostly Sunny 7-days weather

Geography

Alva is located at 44°41'41"N 104°26'29"W (44.6947100, -104.4413400).

Alva map

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Weather

61°F
Mostly Sunny
6 mph S This Afternoon

Mostly sunny. High near 61, with temperatures falling to around 49 in the afternoon. South wind around 6 mph.

7-Day Forecast
Alva zip code is 82711. County name: Crook, County fips: 56011

Nearby Schools and Colleges

Schools and campuses linked to Alva, WY. Select a name to open its map and contact details.

Code Name City ZIP
219046 Black Hills State University Spearfish (SD) 57799-9500

Closest post offices linked to Alva.

Post Office Name City ZIP
Hul Post Office Hulett (WY) 82720

Other cities in Crook County

Cities, towns, neighborhoods & other populated places in Crook County , WY.

City Name Population Title
Sundance 1,296 Town in Crook County, Wyoming, United States